13561756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 27095040

約数和(自身を除く): 13533284

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 179, 188, 358, 403, 611, 716, 806, 1222, 1457, 1612, 2327, 2444, 2914, 4654, 5549, 5828, 8413, 9308, 11098, 16826, 18941, 22196, 33652, 37882, 72137, 75764, 109369, 144274, 218738, 260803, 288548, 437476, 521606, 1043212, 3390439, 6780878, 13561756]

約数ペア:

[(1, 13561756), (2, 6780878), (4, 3390439), (13, 1043212), (26, 521606), (31, 437476), (47, 288548), (52, 260803), (62, 218738), (94, 144274), (124, 109369), (179, 75764), (188, 72137), (358, 37882), (403, 33652), (611, 22196), (716, 18941), (806, 16826), (1222, 11098), (1457, 9308), (1612, 8413), (2327, 5828), (2444, 5549), (2914, 4654)]